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NUMBER/r(3),h(3),bt(3),i,st,stm(3),a1,a3,p1,p3
- C/ h, Z* W- \: p6 O$$ 1-定义变量1 s3 ?" K* k; i+ i+ s0 q) V; s' ^& z
ENTITY/ax,ps1(1001),ps2(1200),m(3),g(3),sl1,sl2,pt(4),pt0(2)
- T7 q1 v6 C) p/ U8 Qpds1:
, {. D3 W4 S& L T$ d( _) B+ ?$$ 2-生成输入参数的对话框
7 I4 J4 C9 r$ J+ A/ {& EPARAM/'请输入罐体和螺旋线参数:',$
, c2 U! `+ F, q5 X'前锥小端半经:',r(1),$
! H1 S9 }, w7 h* s$ M'前锥高度:',h(1),$
0 I# U) o3 o- i2 l" T, S5 S4 b'中柱半经:',r(2),$2 `+ Z* d1 F' N8 c; q
'中柱高度:',h(2),$$ A( Y& i R, X, n- {
'后锥小端半经:',r(3),$
8 g# S, v' l% u D% S'后锥高度:',h(3),$
1 z+ p0 _: y- _& _' Z# D/ u ]'前锥螺旋角:',bt(1),$
# `: T1 r3 J+ w'中段螺旋角:',bt(2),$
% c% v6 b% T+ f2 [2 q; v. Z! O'后锥螺旋角:',bt(3),resp2 G+ Q2 H9 @' `0 f, S3 V& e
JUMP/pds1:,stop1:,,resp
: }2 T7 U- k! V4 h& k8 Tax=LINE/(pt0(1)=POINT/0,0,0),(pt0(2)=POINT/0,0,600)# U8 e4 ?- t0 b: m2 b4 T; q
$$ 3-生成罐体( o8 z# d9 A! ?7 b( R+ R
g(1)=LINE/(pt(1)=POINT/r(1),0,0),(pt(2)=POINT/r(2),0,h(1))% A; _& M1 ^- K2 @+ i# j# G h2 P" B* K
g(2)=LINE/pt(2),(pt(3)=POINT/r(2),0,(h(1)+h(2)))
% p0 P# b; `' ~/ O; e4 d# `7 cg(3)=LINE/pt(3),(pt(4)=POINT/r(3),0,(h(1)+h(2)+h(3)))4 z2 \9 v6 H% C4 R
m(1)=REVSRF/g(1),AXIS,ax,0,360
. g, R; n' K! i) Am(2)=REVSRF/g(2),AXIS,ax,0,3600 U/ x3 ?/ Z% Y6 {$ n
m(3)=REVSRF/g(3),AXIS,ax,0,3606 N; {' A% b& s& F- s3 A0 m2 Y
a1=ATANF((r(2)-r(1))/h(1))! ]' Y4 X$ z5 K( ?
$$ 4-计算基本参数: J6 f! z/ k' e5 J9 N9 G8 A/ T
a3=ATANF((r(3)-r(2))/h(3))
/ l v3 z' C) E |1 d0 v$ sp1=(r(2)-r(1))/h(1)*COSF(a1)*COSF(bt(1))/SINF(bt(1))
3 X- ^2 ~+ `1 fp3=(r(3)-r(2))/h(3)*COSF(a3)*COSF(bt(3))/SINF(bt(3))
! }5 i: E" k; ostm(1)=LOGF((r(2)-r(1))/r(1)+1)/p16 T# ^. D0 n; K! `. D5 j
stm(2)=stm(1)+h(2)/r(2)*SINF(bt(2))/COSF(bt(2))+ j' k- d7 x7 k" d" K
stm(3)=stm(2)+LOGF((r(3)-r(2))/r(2)+1)/p3
3 ?$ K# D- E: Qi=1
! V* Y* g1 X% r8 B7 U4 ?4 PSTR1:4 k+ I/ e! b$ c$ a6 |1 q
$$ 5-计算曲线上点的坐标
: x8 H6 B7 K J- z' r/ \5 g. w bst=(i-1)*stm(3)/1000
3 a9 @; N! k/ i3 B) [1 uIFTHEN/st<=stm(1)0 P6 o+ U; @: L5 X2 j* }& C
xc=r(1)*EXPF(p1*st)*COSF(st*180/3.14159)
0 s( n1 R" [, S" [6 e/ j) Uyc=r(1)*EXPF(p1*st)*SINF(st*180/3.14159)
& W- v& r2 c! T( r# fzc=r(1)*h(1)/(r(2)-r(1))*(EXPF(p1*st)-1)& N; e4 |- \9 s& A% T
ELSEIF/stm(1)<st AND st<=stm(2), t8 X- G3 Y9 R
xc=r(2)*COSF(st*180/3.14159)/ Q9 C$ Q0 }. D5 Q6 ]- I
yc=r(2)*SINF(st*180/3.14159)( t9 D2 h3 g% P; t- G8 o
zc=r(2)*COSF(bt(2))/SINF(bt(2))*(st-stm(1))+h(1), \. j& Q" ~6 M/ h3 O: [+ u" ~
ELSEIF/stm(2)<st AND st<=stm(3)7 N9 |$ u% B9 H6 n7 Z- y' b% @8 p7 I
xc=r(2)*EXPF(p3*(st-stm(2)))*COSF(st*180/3.14159). F4 m! p% k" @% n/ M
yc=r(2)*EXPF(p3*(st-stm(2)))*SINF(st*180/3.14159)2 I6 b2 y3 B& `* w) w- V
zc=r(2)*h(3)/(r(3)-r(2))*(EXPF(p3*(st-stm(2)))-1)+h(1)+h(2)
. A" L2 ] @! u7 C0 fENDIF! m( v% d7 B% P+ O6 m; U
ps1(i)=POINT/xc,yc,zc8 W( J' }8 j% J( W
$$ 6-生成螺旋线
( l- P% R6 Q1 nps2(i)=POINT/-xc,-yc,zc }7 }) c5 {- `, M& n
i=i+1
k6 x$ g; D' S4 u$ D# d1 H# D! O. rIF/st<=stm(3),JUMP/STR1:
" L3 F( C( U3 p9 O, r" j# F, psl1=SPLINE/ps1(1..(i-1))4 S1 N. Q' Q z& `: R
sl2=SPLINE/ps2(1..(i-1)). ]1 p6 ?5 d5 V# Z$ b% }- u8 u+ ?
BLANK/ax,g,pt,pt0,ps1(1..(i-1)),ps1(1..(i-1)). Y! R# \ U1 M! ?+ t) T2 |. }
$$结束处理( [ o8 a7 |* v. p* y* [
stop1:3 u& r( u5 {. C3 C
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